baber/WOPTO huggingface dataset:
Patent JP-H0771231-A (JP)
Title: Catalyst degradation diagnosis device for internal combustion engine
Inventor: TAKAYAMA KENGO
IPC: F01N11/00
Filed: 1993-09-02
Abstract: PURPOSE:To enable high accuracy diagnosis on the degradation of a catalyst by variably setting a judgment level corresponding to phase difference generated by air-fuel ratio feedback control between cylinder groups on the basis of a reversing cycle in an oxygen sensor downstream of an exhaust purifying catalyst into which each exhaust from plural cylinder groups is led in the merged state. CONSTITUTION:Exhaust manifolds 8, 9 are respectively provided at V-type lateral banks (a first and a second cylinder groups) of an engine l so as to exhaust independently. The reversing cycle of oxygen concentration in the led-in exhaust of a main catalyst 13 is changed by control phase difference between both banks, and this affects the reversing cycle of an oxygen sensor 16 on the lower reaches but can avoid the degradation of accuracy in the diagnosis of catalyst degradation on the basis of the reversing cycle. A control unit 6 can control the air-fuel ratio of intake mixture by cylinder groups by correcting the air-fuel ratio by the lower reaches side oxygen sensor 16 common to the respective banks while performing the feedback control of each air-fuel ratio by oxygen sensors 14, 15 on the upper reaches. The degradation of the main catalyst 13 can be thereby diagnosed on the basis of the output of the oxygen sensors 14, 15, 16.
Patent JP-S6460967-A (JP)
Title: Electrolyte for redox flow battery
Inventor: SHIGEMATSU TOSHIO
IPC: H01M8/18
Filed: 1987-08-31
Abstract: PURPOSE:To improve the soluble rate of iron chloride and chromium chloride as active substances by including a specific amount or more of sulfuric acid and/or nitric acid in a hydrochloric acid electrolyte. CONSTITUTION:In a redox flow battery 2 in which a positive electrode 6 and a negative electrode 7 are separated by a diafragm 5, an electrolyte including iron chloride to be a positive electrode active substance is fed to the positive electrode, and an electrolyte including chromium chloride to be a negative electrode active substance is fed to the negative electrode, to exercise charge and discharge. And a specific amount 0.1 or more of sulfuric acid and/or nitric acid is included in the electrolyte of the battery. In a mixing solution system of HCl and H2SO4, for example, the density of Cl<-> ion is low while the density of H<+> ion is the same, and the soluble rate of iron chloride and chromium chloride which are active substances is improved, compared with a single solution system of HCl.
Patent JP-H0382948-A (JP)
Title: High sensitivity analyzing method of benzodiazepine compound
Inventor: ARIMOTO HIROZO
IPC: G01N30/88
Filed: 1989-08-25
Abstract: PURPOSE:To detect benzodiazepine compound selectively with high sensitivity by heating the emitter electrode of a surface ionization detector to a specific temperature. CONSTITUTION:A gas including a sample component, that is, a benzodiazepine compound and flowing out from a column 2 is mixed with the air introduced from an air feed pipe 5 at a T joint 3. The gas including the sample component after being mixed with the air enters an ionization chamber 7 from the end of a silica nozzle 4. The gas entering the ionization chamber 7 is further mixed with the air of 30-200ml/min, and brought into touch with an emitter electrode 15 made of a metal heated to 700-800 deg.C. As a result of the thermal decomposition of the gas, positive ions are generated. In other words, the benzodiazepine compound is ionized and positive ions of the compound are generated. When the positive ions are caught by a collector electrode 11, the consequent change of the current is amplified by an electrometer 18 and recorded. Accordingly, the benzodiazepine compound can be selectively detected with high sensitivity.
Patent JP-H0772439-A (JP)
Title: Production of liquid crystal display device
Inventor: TAKEMURA MOTOKO
IPC: G02F1/13
Filed: 1993-09-03
Abstract: PURPOSE:To effectively remove a water content from a liquid crystal compsn. to be injected to a liquid crystal display device in the injection process of the liquid crystal compsn. and to maintain the specific resistance of the liquid crystal compsn. to a constant value. CONSTITUTION:A liquid crystal compsn. 2 in a liquid crystal tank 3 is packed with dried ion exchange resin 1 to impregnate pores of the ion exchange resin 1 with the liquid crystal compsn. 2. The injection port of a liquid crystal display device 4 is immersed in the liquid crystal tank 3 to inject the liquid crystal compsn. 2 to the liquid crystal display device 4 by the use of difference of pressures. Since the dried ion exchange resin 1 adsorbs the water content in the liquid crystal compsn. 2, the liquid crystal compsn. 2 with an extremely little amt. of water can be injected to the liquid crystal display device 4.
Patent JP-S60112981-A (JP)
Inventor: ICHIGE TAKEJI
IPC: E04G1/36
Filed: 1983-11-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60112558-A (JP)
Title: Film transfer mechanism having clamp
Inventor: NONAKA SEIZOU
IPC: B65H20/16
Filed: 1983-11-24
Abstract: PURPOSE:To achieve accurate feeding by arranging clamps with proper interval on the upper face of drum. CONSTITUTION:Clamps 3 for pressing the upper edge section of film F against the circumferential face of drum are arranged with proper interval on the upper face of rotary drum 1. Since the film F is clamped without fail when required, it will never remove from the circumferential face of drum resulting in accurate feeding.
Patent JP-S6281962-A (JP)
Title: Method and apparatus for controlling actuator
Inventor: MORI AKIRA
IPC: H02K33/16
Filed: 1985-10-02
Abstract: PURPOSE:To simplify structure while removing revolution by a wave motion at small intervals, and to smooth revolution of a rotor section by housing a braking material to a stator section while being brought into contact with the rotor section. CONSTITUTION:A rotor section is constituted of a shaft 22 and a permanent magnet 23. A stator section into which the rotor section is incorporated is composed of vertically divided spools 25, 26, a drive coil wound after unifying these spools 25, 26 and a housing 28 into which the spools 25, 26 are built. A braking material 36 giving braking force while being brought into contact with the rotor section is sealed into the stator section in order to smooth the revolution of the rotor section.
Patent JP-S59111258-A (JP)
Title: Manufacture of sealing plate for alkaline battery
Inventor: OOO FUMIO
IPC: H01M50/193
Filed: 1982-12-14
Abstract: PURPOSE:To prevent formation of contact interface of a sealing plate and adhesive to prevent formation of a local cell of a cut part of the sealing plate and negative zinc by forming an organic surface compound which is large affinity with organic high polymer such as adhesive in the cut part of the sealing plate. CONSTITUTION:A material obtained by bonding together easy-to-amalgamate metal B and difficult-to-amalgamate metal C is pressed with the metal B inside in a cup shape. A cut part A of cup-shaped plate is anodically treated in a solution containing either one of salicylic acid, succinic acid, benzoic acid, or their salts to form an organic surface compound 7a. An adhesive 7 of organic high polymer is applied on the organic surface compound 7a. Polyamide, aliphatic polysulfide, epoxy resin, phenol resin, or chlorosulfonated polyethylene is used as the adhesive 7, and applied on the organic surface compound 7a.
Patent JP-S6462120-A (JP)
Title: Acceleration type pulse wave detector
Inventor: YAMAMOTO TOSHIYOSHI
IPC: A61B5/0245
Filed: 1987-09-02
Abstract: PURPOSE:To adjust a print-out length corresponding to the purpose of an examinee, by providing a printing data controller for controlling the number of dots of an output waveform to control the length of a print-out waveform between an A/D converter and a printer. CONSTITUTION:The light emitting from a light emitting element 2 composed of a tungsten lamp varies by the increase and decrease in the amount of blood in a fingertip 8 and this variation is electrically detected by a photodetector 3. The detected pulse wave is converted to an acceleration pulse wave by an acceleration pulse wave converter 4 and said acceleration pulse wave is converted to digital data are every one dot of a waveform by an A/D converter 5. A printing data controller 6 is operated to print out al of dots as they are. When the approximate transition of a waveform is desired to be known, the printing data controller 6 is operated so as to bring the waveform to a proper length corresponding to use to print out the same as a short waveform and not only a time but also printing papers can be conserved.
Patent JP-H0561004-A (JP)
Title: Method for determining pad of spectacle frame
Inventor: SEKIGUCHI JINPEI
IPC: G02C5/12
Filed: 1991-08-30
Abstract: PURPOSE:To obtain the method for determining the pads of a spectacle frame which can determine the pads of the spectacle frame having an excellent wearing feel. CONSTITUTION:A basic nose root model is set 1 and is deformed according to the fluctuations in the shape of a human nose. These models are classified 3 to the plural nose root models. The pads are prepd. 5 in correspondence to this classification. The nose part of a purchaser is measured 7 and the adequate pads are selected and determined 8 from the prepd. pads, by which the pads of the spectacle frame having the excellent wearing feel without having such an inconvenience as generation of a local 'point contact' between the flanks of the nose root part of the purchaser and the contact surfaces of the pads can be selected.
Patent JP-H0939070-A (JP)
Title: Manufacture and mounting structure of weatherstrip
Inventor: HAMAHATA MITSUO
IPC: B29C48/345
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To improve productivity of weatherstrips and avoid waste of a material by extruding a perform wherein a first and a second formed parts for forming a first and a second weatherstrips are arranged in an axially symmetrical manner with respect to an extrusion-directional axial line and cutting the first and the second formed parts along an extrusion direction. SOLUTION: A perform 60 formed by extruding a material such as an unvulcanized EPDM, with which a cylinder is filled, comprises a first formed part 61R and a second formed part 61L, and has a connection 62 formed therebetween. The first formed part 61R and the second formed part 61L correspond to a first and a second weatherstrips 20R, 20L which are to be mounted to each of right and left sides of a door, respectively. The perform 60 is cut along an extrusion direction (a) and in each length L, and further, by being subjected to vulcanizing process, cooling process, etc., the perform 60 constitutes a pair of the first and the second weatherstrips 20R, 20L.
Patent JP-H06194056-A (JP)
Title: Closed induction furnace for melting and pouring substance
Inventor: ARUFUREETO HEN
IPC: F27B14/06
Filed: 1993-09-03
Abstract: PURPOSE: To reduce weight which is moved during a pouring process by bringing a seal flange which surrounds an opening for transferring a melt into contact with a seal flange in another gas-tight chamber, where a melt receiving vessel is present thereby reducing the inner volume of an induction furnace. CONSTITUTION: A crucible 9 surrounded by an induction coil 10 is housed for tilting about a first tilt axis A1 within a gastight furnace chamber 2, which has a closable opening 40a for transferring a melt 31 into a receiving vessel 36. The furnace chamber 2 is in turn made tiltable about a second tilt axis A2 between a melting position and a position, in which the start of the pouring of the melt is immediately prior to by an angle which corresponds to the range of the tilting angle of the crucible 9. The opening 40a for transferring the melt is surrounded by a first sealing flange 41, which after the tilting path of the furnace chamber 2 has traveled, comes sealingly into contact with a sealing flange 38 of an additional gastight chamber 35 in which the receiving vessel 36 for the melt is situated.
Patent JP-S6198476-A (JP)
Title: Card terminal and its certifying system
Inventor: RIKUNA KENJI
IPC: G07F7/10
Filed: 1984-10-19
Abstract: PURPOSE:To confirm the legality of a transaction and the legality of a terminal device by enciphering by a prescribed enciphering algorithm based upon the data for specifying a card owner read from transaction data and a card. CONSTITUTION:A card terminal is connected to an IC card inserted in a contact terminal 32. When a customer inputs the code number from an input device 2, the number is sent and collated through an IC card interface 51 to the IC card. If ordinary, the code, in which random numbers from a random numbers data generating device 48 are enciphered by enciphered codes MPUK54 and IPIK55, is sent to the IC card, the IC card is collated with the result decoded by the same coding code and the legality of the card is confirmed. After that, the code, which decodes the code from transaction data and the IC card at an SAN operation part 62, is recorded in a form, decoded at a credit card company and legality is confirmed.
Patent JP-H0880276-A (JP)
Title: Handrail frame for toilet
Inventor: KIOKA MIKIO
IPC: A47K11/04
Filed: 1994-09-14
Abstract: PURPOSE: To provide a handrail frame with a holder to hold toilet paper at the side, the position of the holder is simply changeable. CONSTITUTION: This handrail frame for a toilet is structured to hang a paper holder 2 on a lateral bar 11b (or 11a) at the side of a handrail frame 1, and the holder ban be detachably attached on either right or left side. This frame is also constructed to accept a front leg 12b (or 12a) inserting between dangling pieces 22 and 22 integrated with the paper holder 2 and is provided with a stopper 25 to prevent movement (sliding) and oscillation (swinging) of the paper holder 2 to the lateral pipe 11b.
Patent JP-2000058878-A (JP)
Title: Capacitor of semiconductor element and fabrication thereof
Inventor: CHUL JU HOWAN
IPC: H01L21/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitor of semiconductor element employing a novel ferroelectric film excellent in ferroelectric film characteristics and stability. SOLUTION: The method for fabricating a capacitor of a semiconductor element having a lower electrode 230, a dielectric film and an upper electrode 250 comprises a step for forming the lower electrode 230 on a semiconductor substrate 200, a step for forming a tantalum nitride oxide film 240 of dielectric film on the lower electrode 230 by applying a chemical vapor deposition process employing tantalum ethoxide gas as the source of tantalum and oxygen and ammonia gas as the source of nitrogen, and a step for forming the upper electrode 250 on the tantalum nitride oxide film.
Patent JP-S6198941-A (JP)
Title: Fuel control of diesel engine
Inventor: IKEDA SHINJI
IPC: F02D41/00
Filed: 1984-10-19
Abstract: PURPOSE:To reduce black or white smoke by performing corrective control of fuel injection timing under full-close of accelerator while of fuel injection under full-open of accelerator to make zero the difference between the detected smoke concentration in exhaust gas and the demand level. CONSTITUTION:Under engine operation, controller 100 will decide whether an accelerator is fully closed on the basis of the output from an accelerator opening sensor 18 and upon decision of NO, it is decided whether the accelerator is fully opened on the basis of said output. Under full-open of accelerator, smoke demand level is obtained in accordance to the engine rotation to be detected through a rotation sensor 2k thus to calculate the difference between the smoke level detected through a smoke sensor 28. Then execution level of fuel injection is obtained in accordance to a correction amount based on said difference. While under full-close of accelerator, corrective level of fuel injection timing is obtained on the basis of the difference between the detected smoke level and another smoke demand to be obtained in accordance to said engine rotation thus to correct fuel injection timing in accordance to said correction level.
Patent JP-H1039100-A (JP)
Title: X-ray generator
Inventor: MIHARA TOSHIAKI
IPC: G21K5/08
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce X-ray absorption loss by an arrangement wherein the anode of a high voltage X-ray generator functions not only as a target but also as the window to the outside of a vacuum barrier wall. SOLUTION: A filament 1 is heated by feeding power from a power supply and thermal electrons are emitted therefrom. The thermal electrons are accelerated by a high voltage power supply and when the thermal electrons impinge on an anode 2, X-rays are emitted from an anode first layer 2A or an anode second layer 2B at the X-ray generating part of the anode 2. An anode third layer 2C is a gold plating which functions to prevent oxidation. Each layer of the anode 2 is formed by plating, deposition, sputtering, painting, etc. Since the anode 2 also serves as a window, X-rays emitted from the anode 2, i.e., the window, is nor absorbed. In other words, the window causes no absorption loss of X-rays. Since the anode 2 is oxidized under high temperature, an anti- oxidation film is formed on the third layer.  A substance having high thermal conductivity and resisting against thermal oxidation is employed as the material of the film.
Patent JP-S6279653-A (JP)
Title: Packaging structure of hybrid ic
Inventor: HOSHINO TADASHI
IPC: H01L23/50
Filed: 1985-10-03
Abstract: PURPOSE:To mechanically protect a hybrid IC by a method wherein a hybrid IC coated and sealed with a thin film is housed in a synthetic resin case with its capability to stand deformation strengthened by a reinforcement bar. CONSTITUTION:A hybrid IC 1 is covered by a thin film coating 5 built of a synthetic resin and a thin-wall box-shape case 10 is so constructed of a synthetic resin as to house the hybrid IC 1 with an end 3 protruding from an opening. After the housing in the case 10 of the hybrid IC 1, a reinforcement bar 12 is fixed to the sides 11 of the opening running lengthwise, bridging the two sides 11. With the structure being designed as such, application of a strong force to the case 10 resulting from careless handling of the hybrid IC 1 does not cause a deformed opening or a broken case 10. Accordingly, an external force does not reach the hybrid IC 1 and the probability is lowered for a ceramic substrate 2 to be damaged.
Patent JP-2000053384-A (JP)
Title: Overwinding prevention device for winding rope
Inventor: NAKAYAMA AKIRA
IPC: B66C23/88
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an overwinding prevention device unnecessitating a weight. SOLUTION: A rotation detecting device 15 detecting rotation of a drum 41 and a head meter 16 detecting a location of a hook F from a reference point are connected with a controller 12. When a deceleration starting location H1 according to hook speed (v) is calculated and a hook F is wound upward from this deceleration starting location H1 in the controller 12, a control signal is outputted to an electromagnetic proportional pressure reduction valve 11 and pilot pressure to a pilot port 3a is controlled so as to switch a directional control valve 3 to the side of a neutral location. As a result, the drum 41 is decelerated and stopped and overwinding of the hook F is prevented.
Patent JP-S59111366-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI JIYUNICHI
IPC: H01L29/78
Filed: 1982-12-16
Abstract: PURPOSE:To lessen the surface stepping generated by the Si to be turned to a gate electrode as well as to remove the troubles such as a breaking of Al wiring and a short-circuit by a method wherein the part which will be turned to the channel part of an MOS Tr is formed deeper than the surface part of a substrate located on the circumference of the semiconductor device. CONSTITUTION:The surface of a channel part 16 is formed deeper than the surfaces of a source diffusion layer 2 and a drain diffusion layer 3 in the inward direction of a semiconductor substrate 1, and the stepping between the surface of source and drain diffusion layers 2 and 3 and the surface of the oxide film 8 located on a gate poly Si electrode 7 are lessened. The surface stepping of the above is made smaller when compared with that of the conventional device, and the coating adaptability of the stepped part when Al 9 and 10 are vapor-deposited can be improved. Also, the surface stepping when an optical etching agent is applied can be made smaller, and the gap generated between a mask and the surface of semiconductor can also be reduced, thereby enabling to simplify the formation of a microscopic pattern.
Patent JP-H0775341-A (JP)
Title: Method of operating self-excited type transmission system and operation controller thereof
Inventor: KONISHI HIROO
IPC: H02J1/00
Filed: 1993-09-06
Abstract: PURPOSE:To enable smooth starting by transmitting a starting command over the starting section of a power inverter when voltage generated by a DC current storage means reaches a fixed value or more when the starting command is received by the starting section of a power amplifier and a self-excited type transmission system is started. CONSTITUTION:When a starting command from an operation command device 300 is output to the gate logic circuit (GL) 313 of a power rectifier 31 and a condition decision circuit (DD) 303, the GL 313 is brought to a starting state, the control pulses of a phase control circuit 312 are output to the power rectifier 31, and a DC capacitor 40 is charged and voltage rises. Both-end voltage of a capacitor is detected by a DC voltage detector 301, and the DD 303 is started when the detecting value reaches a fixed value V0 or more. A CB closing command circuit 380 closes an AC breaker 52 connecting a power inverter 32 to an AC system 12. The GL 323 of the power inverter 32 is started while being delayed from such closing operation, control pulses generated by a PWM control circuit are output, and the power inverter 32 starts its normal operation.
Patent JP-H0768255-A (JP)
Title: Water softening device for steam generator
Inventor: NAKANISHI KEIKO
IPC: C02F1/46
Filed: 1993-09-06
Abstract: PURPOSE:To dispense with the supply of chemicals and to continuously supply soft water. CONSTITUTION:Passage changeover valves 8, 9, 14, an electrolyzing device 2 and a water softening device 13 packed with a cation exchange resin 12 are provided to the water channel supplying water to a steam generator 17 and, at the time of the collection of water, the valves 8, 9 are changed over so as to prevent water from flowing to the electrolyzing device 2 and, at the time of the regeneration of the cation exchange resin, DC voltage is applied across both electrodes of the electrlyzing device 2 and acidic water obtained in an anode chamber 5 is supplied to the water softening device 13 as water regenerating the cation exchange resin 12. By this constitution, the supply of chemicals for regenerating the resin is dispensed with and soft water can be supplied continuously.
Patent JP-H0775349-A (JP)
Title: Inverter device of air conditioner
Inventor: ITO SUSUMU
IPC: H02P27/06
Filed: 1993-09-06
Abstract: PURPOSE:To obtain an inverter device of an air conditioner which enables prevention of rise in the temperature of a power transistor and execution of finer adjustment of air conditioning. CONSTITUTION:A temperature sensor 7 which detects the temperature of a power transistor 5 connected to a compressor 6, and a control part 8 which controls the power transistor 5 by outputting to it a signal for making an operating frequency of the compressor 6 variable on the basis of a detected value of the temperature sensor 7, are provided.
Patent JP-S6376495-A (JP)
Inventor: YAMAUCHI FUSHIMI
IPC: H05K3/34
Filed: 1986-09-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。